23612628 has 48 divisors (see below), whose sum is σ = 61923456. Its totient is φ = 6948480.

The previous prime is 23612621. The next prime is 23612639. The reversal of 23612628 is 82621632.

It is a junction number, because it is equal to n+sod(n) for n = 23612595 and 23612604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23612621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298 + ... + 6878.

It is an arithmetic number, because the mean of its divisors is an integer number (1290072).

Almost surely, 2^23612628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23612628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30961728).

23612628 is an abundant number, since it is smaller than the sum of its proper divisors (38310828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23612628 is a wasteful number, since it uses less digits than its factorization.

23612628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624 (or 6622 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 23612628 is about 4859.2826631099. The cubic root of 23612628 is about 286.8895802368.

The spelling of 23612628 in words is "twenty-three million, six hundred twelve thousand, six hundred twenty-eight".